摘要
对11例行心肌激光血运重建术(TMLR)的冠心病患者在术前、术后6个月和12个月进行正电子发射断层扫描(PET)心肌灌注和代谢显像分析。结果显示,打孔区的心肌灌注和代谢状态明显改善;心内膜区和心外膜区心肌灌注比术前明显增高(P<0.01),负荷试验显示这种变化更为显著(P<0.001),结论:TMLR能提高心肌灌注,改善心功能,挽救心肌梗塞区尚存活的心肌。
Analysis the myocardial perfusion and metablism state of 11 patients with coronary artery disease by positron emission tomography (PET)before transmyocardial laser revascalizpion(TMLR) and 6 and 12 months after the operation. Results showed that the myocardial perfusion and metablism state in the lasered segments was improved obviously and the ratio of subendocardial to subepicardial perfusion was increased obviously after TMLR(P<0 01).The results state TMLR can raise the cardiac perfusion and improve the function of hearts of the patients with coronary artery disease,TMLR is one of effective treatmentl measures for terminal coronary artery disease.
出处
《山东医药》
CAS
北大核心
1999年第5期12-13,共2页
Shandong Medical Journal
关键词
冠心病
TMLR
PET显像
Transmyocardial laser revasculizapion Positron emission tomography Coronary artery disease